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People
Statistics · City
estimate
Speak another language at home in Key Biscayne
2016 – 2024 · 9 data points
13 of 391 · Towns of Florida
Updated Nov 4, 2026
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2016 – 2024
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Overview
7 figures
People
21 figures
Economy
20 figures
Housing
8 figures
Education
10 figures
Tourism
3 figures
Climate
8 figures
Latest value · 2024
80.4%
−2.4 pp
since 2023
Towns of Florida · 2024
13 of 391
Place 1 is the highest value.
vs Miami-Dade County
+5.1 pp
Miami-Dade County: 75.3% · 2024
Speak another language at home, 2016 – 2024 percent · Key Biscayne · Miami-Dade County · Florida · United States
0%
25%
50%
75%
100%
2016
2018
2019
2020
2021
2022
2024
Key Biscayne
Miami-Dade County
Florida
United States
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2016 – 2024
Compared with Speak another language at home · percent
Source: U.S. Census Bureau, American Community Survey 5-year estimates
The series at a glance Key Biscayne · 2016 – 2024
Latest value
80.4% · 2024
First value
72.6% · 2016
Highest
83.1% · 2021
Lowest
72.6% · 2016
Data points
9
By year
All years · 2016 – 2024
| Year | Key Biscayne | Change | Miami-Dade County | Florida | United States |
|---|---|---|---|---|---|
| 2024estimate | 80.4% | −2.4 pp | 75.3% | 30.6% | 22.3% |
| 2023estimate | 82.8% | −0.2 pp | 75.2% | 30.1% | 22.0% |
| 2022estimate | 83.0% | −0.1 pp | 75.1% | 29.9% | 21.7% |
| 2021estimate | 83.1% | +0.3 pp | 75.1% | 29.8% | 21.7% |
| 2020estimate | 82.8% | +2.4 pp | 75.0% | 29.4% | — |
| 2019estimate | 80.4% | +0.8 pp | 74.9% | 29.4% | — |
| 2018estimate | 79.6% | +3.8 pp | 74.3% | 29.1% | — |
| 2017estimate | 75.8% | +3.1 pp | 73.8% | 28.7% | — |
| 2016estimate | 72.6% | 73.0% | 28.3% | — |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2016 – 2024
Ranking · Towns of Florida
2017 · Place 1 is the highest value.
| # | Territory | Speak another language at home | |
|---|---|---|---|
| 330 | Alva | 5.2% | |
| 382 | Anna Maria | 0.0% | |
| 347 | Apalachicola | 3.5% | |
| 194 | Apollo Beach | 13.4% | |
| 263 | Atlantic Beach | 8.4% | |
| 184 | Atlantis | 14.8% | |
| 40 | Aventura | 61.7% | |
| 204 | Bagdad | 12.0% | |
| 47 | Bal Harbour | 56.7% | |
| 343 | Baldwin | 3.8% | |
| 45 | Bay Harbor Islands | 58.3% | |
| 306 | Bay Pines | 6.1% | |
| 243 | Bayonet Point | 9.5% | |
| 160 | Bayshore Gardens | 17.3% | |
| 313 | Bell | 5.7% | |
| 72 | Belle Glade | 41.2% | |
| 220 | Belleair | 11.0% | |
| 201 | Belleair Beach | 12.3% | |
| 280 | Belleair Bluffs | 7.5% | |
| 324 | Bellview | 5.4% | |
| 303 | Beverly Hills | 6.2% | |
| 143 | Big Pine Key | 20.9% | |
| 33 | Biscayne Park | 64.8% | |
| 175 | Bloomingdale | 15.4% | |
| 123 | Boca Raton | 25.0% | |
| … | |||
| 6 | Kendale Lakes | 89.8% | |
| 27 | Kendall | 68.7% | |
| 100 | Kenneth City | 30.9% | |
| 18 | Key Biscayne | 75.8% | |
| 133 | Key Largo | 22.1% | |
| 130 | Key West | 23.6% | |
| 140 | Lake Clarke Shores | 20.9% | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2017
What it means
The share of residents who speak a language other than English at home.
How it is calculated
Residents aged 5 and over who speak a language other than English at home, from the survey.
People
Statistics: Key Biscayne
Population
14,815
2025
Population growth
0.52%
2025 · United States
Population density
4,587
2025
Median age
42.2
2024
Children under 15
15.7%
2024 · Florida
Children under 18
31.8%
2024
Residents 65 and over
15.7%
2024
Life expectancy
77.9
2022 · Florida
Births per woman
1.63
2024 · United States
Birth rate
10.6
2024 · United States
Infant mortality
5.5
2024 · United States
Net migration
3.9
2023 · United States